Voice over internet protocol (VOIP) services; providing third party users access to telecommunication infrastructure; telecommunication services, namely, transmission of voice, data, graphics, sound and video by means of broadband power line or wireless networks; business communication services, namely, communication by telephone in the nature of business calling; electronic data transmission in the nature of voice and video session initiation protocol (SIP) technology to connect and manage multiple, bidirectional telephone calls over a single internet connection; call origination and termination services featuring DID provisioning, call routing, number portability, call detail records, and advanced routing, redundancy and failover services; messaging services featuring inbound and outbound SMS and MMS message delivery, messaging DID registration, brand verification and registering Application-to-Person (A2P) text messaging campaigns with the appropriate registry; self-service user portals for managing telecommunication services, including DID purchasing, DID management, DID configuration, E911 provisioning and management, call detail record downloads, payment management, and invoice downloads;